T
echnical
B
ulletin
PAGE: 1/2
Reissued: 22-Sep-03
Model:
Model K-P1
Date:
03-Apr-01
No.:
RG058002b
RTB Update
The items in bold italics have been added.
Subject:
Printer Engine Firmware History
Prepared
by:
T.Shintani
From:
1st Technical Support Sec. Service Support Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Other ( )
This RTB announces the printer engine firmware history for model K-P1 (G058/G056
model).
Part Number
Version
Production
G0525172K 1.13
October
‘03
G0525172J 1.12
June
‘01
G0525172H 1.11
February
’01
G0525172G
1.10
(does not exist in the field)
G0525172F 1.09
December
’00
G0525172E 1.08
November
’00
G0525172D 1.07
Beginning
of
mass
production
Note:
The above firmware is being used in USA, Europe, and Asia models.
Change Descriptions
Descriptions Version
Firmware modified to correct the following:
•
Improved management of toner end function.
•
Incorrect detection when the fusing unit isn’t installed.
•
The motor of the optional 1 bin tray does not stop when a paper jam
occurs.
1.13
Firmware modified to correct the following:
•
When printing on postcard under lower temperature condition (lower than 15
°
C), charge and development settings have been adjusted to prevent from
poor image output. In addition, in order for postcard printing to make the above
adjustment process time, paper transport process has also been adjusted to
make wider interval than normal size paper.
1.12
No changes from previous version (only carryover items for Japanese domestic
version).
1.11